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TL16C552

更新时间： 2024-11-21 22:42:11

品牌	Logo	应用领域
德州仪器 - TI		先进先出芯片通信
页数	文件大小	规格书
33页	455K
描述
DUAL ASYCHRONOUS COMMUNICATIONS ELEMENT WITH FIFO

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数据手册

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TL16C552 数据手册

TL16C552

DUAL ASYCHRONOUS COMMUNICATIONS ELEMENT

WITH FIFO

SLLS102B – DECEMBER 1990 – REVISED MARCH 1996

IBM PC/AT Compatible

Programmable Serial Interface

Characteristics for Each Channel:

– 5-, 6-, 7-, or 8-bit Characters

– Even-, Odd-, or No-Parity Bit Generation

and Detection

Two TL16C550 ACEs

Enhanced Bidirectional Printer Port

16-Byte FIFOs Reduce CPU Interrupts

– 1-, 1 1/2-, or 2-Stop Bit Generation

Independent Control of Transmit, Receive,

Line Status, and Data Set Interrupts on

Each Channel

3-State TTL Drive for the Data and Control

Bus on Each Channel

Hardware and Software Compatible With

TL16C452

Individual Modem Control Signals for Each

Channel

description

FN PACKAGE

(TOP VIEW)

1 68 67 66 65 64 63 62 61

SOUT1

DTR1

RTS1

CTS1

DB0

INT1

INT2

SLIN

INIT

AFD

DB1

STB

DB2

GND

DB3

PD0

DB4

PD1

DB5

PD2

DB6

PD3

DB7

PD4

TXRDY0

PD5

PD6

RTS0

DTR0

PD7

INT0

SOUT0

BDO

27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

description

The TL16C552 is an enhanced dual channel version of the popular TL16C550 asynchronous communications

element (ACE). The device serves two serial input/output interfaces simultaneously in microcomputer or

microprocessor-based systems. Each channel performs serial-to-parallel conversion on data characters

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

IBM PC/AT is a trademark of International Business Machines Corporation.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...33

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